淡化 dàn huà — to water down
dàn (fourth tone, falling) huà (fourth tone, falling)dan4 hua4
to water down
Levels 7–9· 2021 three-band, nine-level proficiency standardverb
Meanings
to water down
to water down; to play down; to trivialize; to weaken; to become dull with time; to desalinate; desalination
verb